Pros : Comes with leads, very cheap, and works perfectly fine Cons: nothing that I can think of Works nicely on my DIY LEDs projects, the leads are so helpful, and it got integrated swich, which is a +++

Pros: high quality manufacturing. Cons: the lid slides off in the wrong direction, towards the wires, so everytime you open/close the lid you pull on the wires a bit. I suspect with time it will break if you don't do it cautiously each time.

Works as you suppose it will, without any problem. The case is strong and durable, the button on / off has a good touch. Batteries come and are very secure. It is a good price. The cables look a bit shoddy, gives the impression that can be yanked out (although I had no problems with them). I am I...Works as you suppose it will, without any problem. The case is strong and durable, the button on / off has a good touch. Batteries come and are very secure. It is a good price. The cables look a bit shoddy, gives the impression that can be yanked out (although I had no problems with them). I am very happy with this purchase, it is just what I wanted at a very good price. Works perfectly and looks tough. I use the bike to power a LED taillight and am very happy with the result. I definitely recommend it to everyone. Read more

This is a great case, the switch saves me time by not having to add one afterwards so it's really the perfect case for my projects. No con's I can think of it is exactly what I wanted. This is a great case for portable projects, it is light and small enough with the AAA batteries to be a perfect...This is a great case, the switch saves me time by not having to add one afterwards so it's really the perfect case for my projects. No con's I can think of it is exactly what I wanted. This is a great case for portable projects, it is light and small enough with the AAA batteries to be a perfect addition to a project. I will buy these again (I actually already have!) and the price is one of the best I've seen from other sites. I will continue to use them in my portable projects for sure! The switch really makes these exactly what I need. Read more

Cheap, parts fit nicely, light, wires aren't too thin and the power switch is useful. Batteries fit snugly in the case. Seams look quite tight, though it isn't waterproof. Really easy to open, you just slide the case open. Seems to be really nice build quality for the price. Can't really think of...Cheap, parts fit nicely, light, wires aren't too thin and the power switch is useful. Batteries fit snugly in the case. Seams look quite tight, though it isn't waterproof. Really easy to open, you just slide the case open. Seems to be really nice build quality for the price. Can't really think of any, though the wire hole could have some sort of protection for heavier use. Handy, space saving case for LED projects etc. requiring small voltage. You could mod a teddy bear some demon eyes with red LEDs and this, for example. A handy battery case for a low price. Read more

Works well, case is well formed, no cracks and all the covers fit well. The ON/OFF switch is great and extremely useful. For 2 AAA's, the case is fairly compact, very little wasted space. None at all! I bought 15 of these for some lighted centrepieces I was building. They turned out great. Don't...Works well, case is well formed, no cracks and all the covers fit well. The ON/OFF switch is great and extremely useful. For 2 AAA's, the case is fairly compact, very little wasted space. None at all! I bought 15 of these for some lighted centrepieces I was building. They turned out great. Don't do what I did and put batteries in, and leave 15 in a pile together! Some switches turned on from bumping around, and then shorted out the battery (depleting the batteries - case still worked great) Great buy, much cheaper than anything else I could find! Read more

It's simple and perfect. If you need a 3V portable power supply, just buy this. Put two simple AAA batteries inside and that's all.
It has an &quot;on/off&quot; button in the back. Good idea. No cons. Just the wires could be a bit stronger, but the current ones are ok too. I use it to power 3V on...It's simple and perfect. If you need a 3V portable power supply, just buy this. Put two simple AAA batteries inside and that's all.
It has an &quot;on/off&quot; button in the back. Good idea. No cons. Just the wires could be a bit stronger, but the current ones are ok too. I use it to power 3V laser modules on a home-made project. Is perfect because I only use simple and very common AAA batteries for that. Very cheap price. I recommend it one hundred per cent. Read more

It holds very well AAA batteries. Also 10450 It has an &quot;on off&quot; switch, VERY USEFULL It is closed, so for places with dust is quite good. Plastic quality is better than expected Nothing special Maybe wires could be better. Good to make 3V or even 6.4V with LiFePo4 or 7.4V with LiPo. I a...It holds very well AAA batteries. Also 10450 It has an &quot;on off&quot; switch, VERY USEFULL It is closed, so for places with dust is quite good. Plastic quality is better than expected Nothing special Maybe wires could be better. Good to make 3V or even 6.4V with LiFePo4 or 7.4V with LiPo. I am looking to put a balance connetor to charge LiPo 14500 with a RC charger but there is no much place, so good for charge LiFePo, NiMH but not a good thing to charge LiPo If you need a case for AAA batterys and you are choosin a closed box or one opened, choose this closed one, really good Read more

Battery holder box with a switch and some 15 cm (6 inch) leads, ready for use in your project. Tested with regular batteries, NiMHs and 10440 Li-Ions, all batteries fit well and have a solid contact. Switch is in the back, so if you fix this holder with glue or drill holes for screws, the switch...Battery holder box with a switch and some 15 cm (6 inch) leads, ready for use in your project. Tested with regular batteries, NiMHs and 10440 Li-Ions, all batteries fit well and have a solid contact. Switch is in the back, so if you fix this holder with glue or drill holes for screws, the switch will be against the wall. If the switch was at the end, fixing screw holew would be a nice addition. Though they advertise it for 3 volts, you can use it with 10440 Li-Ion cells and power up the 5V regulator input for Arduino. I disassembled the switch, drilled the screw holes, and fixed the box to the project with glue and screws. I don't need the switch in this project, it is in software. It is robust enough, keeps your batteries under the lid. For a dollar and 40 cents delivered, take it. Or buy a few more. I will. Read more

Partner with DX

Policy & Information

DX Everywhere

Follow Us

Note:Stock and Availability shown on this site is for your reference only. While
we strive to provide the most accurate and timely stock and availability information,
availability information may become out of date and may change between the time
you added an item to cart and the time your order is received.
Quantities on clearance items are limited. Prices are current at time of posting. DX Reserves the right to change prices at any time without notice.